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Add test for gamemoderun and the reaper thread

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Using a simple test allows us to check both at once
This commit is contained in:
Marc Di Luzio 2019-02-19 18:33:06 +00:00
parent 42d7503482
commit 94b6a34f65
1 changed files with 69 additions and 8 deletions
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77
daemon/gamemode-tests.c
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@ -242,6 +242,61 @@ static int run_dual_client_tests(void)
return status;
}
/* Check gamemoderun works */
static int run_gamemoderun_and_reaper_tests(struct GameModeConfig *config)
{
int status = 0;
LOG_MSG(":: Gamemoderun and reaper thread tests\n");
/* Fork so that the child can request gamemode */
int child = fork();
if (child == 0) {
/* Close stdout, we don't care if sh prints anything */
fclose(stdout);
/* Preload into sh and then kill it */
if (execl("/usr/bin/gamemoderun", "/usr/bin/gamemoderun", "sh", (char *)NULL) == -1) {
LOG_ERROR("failed to launch gamemoderun with execl: %s\n", strerror(errno));
return -1;
}
}
/* Give the child a chance to reqeust gamemode */
usleep(10000);
/* Check that when we request gamemode, it replies that the other client is connected */
if (verify_other_client_connected() != 0)
status = -1;
/* Send SIGTERM to the child to stop it*/
if (kill(child, SIGTERM) == -1) {
LOG_ERROR("failed to send continue signal to other client: %s\n", strerror(errno));
status = -1;
}
/* Wait for the child to clean up */
int wstatus;
while (waitpid(child, &wstatus, WNOHANG) == 0) {
LOG_MSG("...Waiting for child to quit...\n");
usleep(100000);
}
/* And give gamemode a chance to reap the process */
long freq = config_get_reaper_frequency(config);
LOG_MSG("...Waiting for reaper thread (reaper_frequency set to %ld seconds)...\n", freq);
sleep((unsigned int)freq);
/* Verify that gamemode is now innactive */
if (verify_deactivated() != 0)
return -1;
if (status == 0)
LOG_MSG(":: Passed\n\n");
return status;
}
/* Check the cpu governor setting works */
static int run_cpu_governor_tests(struct GameModeConfig *config)
{
/* get the two config parameters we care about */
@ -450,19 +505,13 @@ int run_gpu_optimisation_tests(struct GameModeConfig *config)
* game_mode_run_feature_tests runs a set of tests for each current feature (based on the current
* config) returns 0 for success, -1 for failure
*/
static int game_mode_run_feature_tests(void)
static int game_mode_run_feature_tests(struct GameModeConfig *config)
{
int status = 0;
LOG_MSG(":: Feature tests\n");
/* If we reach here, we should assume the basic requests and register functions are working */
/* Grab the config */
/* Note: this config may pick up a local gamemode.ini, or the daemon may have one, we may need
* to cope with that */
GameModeConfig *config = config_create();
config_init(config);
/* Does the CPU governor get set properly? */
{
LOG_MSG("::: Verifying CPU governor setting\n");
@ -536,6 +585,14 @@ static int game_mode_run_feature_tests(void)
int game_mode_run_client_tests()
{
int status = 0;
LOG_MSG(": Loading config\n");
/* Grab the config */
/* Note: this config may pick up a local gamemode.ini, or the daemon may have one, we may need
* to cope with that */
GameModeConfig *config = config_create();
config_init(config);
LOG_MSG(": Running tests\n\n");
/* Run the basic tests */
@ -546,11 +603,15 @@ int game_mode_run_client_tests()
if (run_dual_client_tests() != 0)
status = -1;
/* Check gamemoderun and the reaper thread work */
if (run_gamemoderun_and_reaper_tests(config) != 0)
status = -1;
if (status != 0) {
LOG_MSG(": Client tests failed, skipping feature tests\n");
} else {
/* Run the feature tests */
status = game_mode_run_feature_tests();
status = game_mode_run_feature_tests(config);
}
if (status >= 0)